V. V. Biryukov – Dr.Sc. (Eng.), Associate Professor, Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev

E-mail: physics@nntu.ru

V. A. Grachev – Ph.D. (Eng.), Associate Professor, Department of Physics and Technology of Optical Communication,

Nizhny Novgorod State Technical University n.a. R.E. Alekseev

S. G. Lobin – Undergraduate, Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev

M. A. Palachev – Undergraduate, Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev

A. S. Raevskij – Dr.Sc. (Phys.-Math.), Professor, Head of Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev

This paper presents the results of theoretical study of a fiber-optic delay line with an electro-optical modulator. On the basis of this line, radiophoton generators and frequency converters of microwave signals are performed. The results of experimental investigations of such radiophoton devices have been also given in this paper.

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